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Low iron levels may be linked to some types of hair loss in women.

Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.

Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.

Male and female skin differ due to hormones, affecting conditions like hair loss, acne, and skin cancer, and suggesting a need for gender-specific treatments.

Alopecia areata causes hair loss, has no cure, and various treatments exist.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Aging causes skin stem cells to work less effectively.

Lupus affects the body and skin, causing joint pain and skin issues that can be treated with steroids and antimalarial drugs.

The document concludes that adenosine receptor agonists have potential for treating various conditions, but only a few are approved due to challenges like side effects and the need for selective activation.

Some viruses can cause cancer by changing cell processes and avoiding the immune system; vaccines and targeted treatments help reduce these cancers.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Memory regulatory T cells need IL-7, not IL-2, to stay in peripheral tissues.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Eating less sugar, milk, and saturated fats and more vegetables and fish may help treat and prevent acne.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

Adam10 enzyme is crucial for healthy skin and proper Notch signaling.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

The conclusion is that Treg-targeted therapies have potential, but more knowledge of Treg biology is needed for effective treatments, including for cancer.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Low doses of some substances can be beneficial, while high doses can be harmful or toxic.

Stress can stop hair growth in mice, and treatments can reverse this effect.

Oxidative stress contributes to hair graying and loss as we age.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

Fat cells in the skin help start healing and form important repair cells after injury.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.